<?php
header('Content-type:text/html;charset=utf-8');
//读取图片文件，转换成base64编码格式
$image_file = './45N58PICCan.jpg';
$image_info = getimagesize($image_file);
$base64_image_content = "data:{$image_info['mime']};base64," . chunk_split(base64_encode(file_get_contents($image_file)));
//保存base64字符串为图片
//匹配出图片的格式
$path='./';
if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64_image_content, $result)){
$type = $result[2];
$name=md5(time() + 1).".$type";
$new_file = $path.$name;
if (file_put_contents($new_file, base64_decode(str_replace($result[1], '', $base64_image_content)))){
//echo '新文件保存成功：', $new_file;
}
}
?>
<?php echo  $new_file;?>
<!---->
<!--<img src="--><?php //echo $base64_image_content;?><!--" />    -->